diff --git a/__tests__/integration/core-api/handlers/wallets.test.ts b/__tests__/integration/core-api/handlers/wallets.test.ts
index 1720082c49..903d179ec4 100644
--- a/__tests__/integration/core-api/handlers/wallets.test.ts
+++ b/__tests__/integration/core-api/handlers/wallets.test.ts
@@ -1,6 +1,6 @@
 import "@packages/core-test-framework/src/matchers";
 
-import { Contracts, Container } from "@arkecosystem/core-kernel";
+import { Container, Contracts } from "@arkecosystem/core-kernel";
 import { Identities, Managers, Utils } from "@arkecosystem/crypto";
 import { ApiHelpers } from "@packages/core-test-framework/src";
 
diff --git a/packages/core-api/src/resources/wallet.ts b/packages/core-api/src/resources/wallet.ts
index 56024691ae..c11134d213 100644
--- a/packages/core-api/src/resources/wallet.ts
+++ b/packages/core-api/src/resources/wallet.ts
@@ -41,6 +41,12 @@ export class WalletResource implements Resource {
             multiSignature: resource.hasAttribute("multiSignature")
                 ? resource.getAttribute("multiSignature")
                 : undefined,
+            username: resource.hasAttribute("delegate.username")
+                ? resource.getAttribute("delegate.username")
+                : undefined,
+            secondPublicKey: resource.hasAttribute("secondPublicKey")
+                ? resource.getAttribute("secondPublicKey")
+                : undefined,
         };
     }
 }